1. He nui ka mīkini a he 12 tona kona kaumaha, he ikaika a paa. Loaʻa i ka mīkini ka hana paʻa a me ka helu haʻahaʻa haʻahaʻa. 2. ʻO ka huahana i hoʻopau ʻia he kiʻekiʻe ka kikoʻī kikoʻī, ke kūlana punching pololei a me ka pololei kiʻekiʻe. 3. Loaʻa i ka waihona i nā manawa a pau, manawa hāʻawi: 7 lā. 4. He mea maʻamau ka decoiler manual, a he koho ka 5-ton a i ʻole 7-ton hydraulic decoiler. He kūpono ke kumukūʻai a maikaʻi ka maikaʻi. 5. Hiki ke hoʻololi i ka mold punching e like me nā koi o ka mea kūʻai aku, a maʻalahi ka hana. 6. He mea maʻamau ka pre-cut, no ka mālama ʻana i nā mea.
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Hiki i kekahi mīkini ke hana i nā nui a pau o C (pūnaewele: 80-300mm, kiʻekiʻe 35-80) a me Z (pūnaewele: 120-300mm, kiʻekiʻe 35-80), i hoʻoponopono ʻia e kahi ʻōnaehana PLC piha.
Hoʻoponopono lima i ka C a me Z e hoʻololi i ke ʻano. 3. Hoʻokiʻoki ka mea ʻoki honua i nā nui āpau. E mālama i ka manawa a me ka hana.
C Purlin mīkini:
a: 80-300mmb: 35-80mm c: 10-25mm T: max 3mm
Z Purlin mīkini:
a: 120-300mm b: 35-80mm c:10-25mm T: kiʻekiʻe 3mm